Just to show how useless the right side wiper is, I've been driving my SD almost since I bought it without the right side. Had problems finding a blade to fit it, so just took the whole arm off, and haven't missed it at all. And I live in the rain capital of the US.
past MB rides:
'68 220D(another one)
'99 Lexus GS300 with 63k miles
'94 Camry wagon, "the whale"
'97 Ford F150
'92 Subaru Loyale(damn thing just won't die!!)
Currently trying to convince the wife we NEED another Benz